Contact pressure measuring a device



FIG. 1 is a front and top-left perspective view of a contact pressure measuring device showing my new design;

FIG. 2 is a rear and top-right perspective view thereof;

FIG. 3 is a left side perspective view thereof;

FIG. 4 is a right side perspective view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a contact pressure measuring device, as shown. 